APA引文

DUCKWORTH, W. (1977). A guide Operational Research W.e Duckworth. Chapman And Hall.

Chicago Style (17th ed.) Citation

DUCKWORTH, W.E. A Guide Operational Research W.e Duckworth. Chapman And Hall, 1977.

MLA引文

DUCKWORTH, W.E. A Guide Operational Research W.e Duckworth. Chapman And Hall, 1977.

警告：這些引文格式不一定是100％准確.